package Homework02;
interface Iplay{
     void playgame();
}
public class Test {
    public static void main(String[] args) {
        Oldphone oldphone = new Oldphone();
        Newphone newphone = new Newphone();
        oldphone.Call();
        oldphone.SendMassage();
        newphone.playgame();
        newphone.Call();
        newphone.SendMassage();
    }
}
